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About us

Founded in 2007 as an LED manufacturer and an early pioneer of full-color “RGB” displays for the broadcasting application, we now offer a complete turn-key solution for LED Video Wall & LED Screens in North America.

With six sigma, lean-and-mean manufacturing at our 300,000 SQF facility and engineering support from our Orlando office, our seasoned engineers help you have the peace of mind you are looking for.

With a complete vertical supply-chain integration, proven track record, it’s our mission to bring you the most competitive product to stand out among your peers.

A bright idea

An LED screen pioneer, our primary manufacturing base has operated since 1992 and is equipped with automated production lines, state-of-the-art clean rooms and QC equipment especially geared for LED video wall and LED screen production.

Recent automation investments have reduced our total staff to less than 100 and at the same time, increased our monthly production capacity to over 22,000SQF of LED displays. To put this context, imagine 5 NBA-sized basketball courts covered in LEDS produced each month!

Combining lean and mean manufacturing, volume procurement and rapid local support from our Orlando office, we offer a complete vertically integrated supply chain from the raw material source to the end-customer.

With successful LED video wall and LED screen projects such as the Times Square Novotel Hotel, Tampa Bay Bucaneer’s Superbowl Stadium, Houston Museum of Natural Science, PGA Principal Charity Cup, CBS 8 San Diego TV Studio, over $20 million in North American sales in 2007-2019, and R+D key products such as the award-winning SEGD New Product of the Year–DigiGlass, QST is proving to be a steadfast and innovative manufacturing partner.


Leverage our Experience

John Hu


Since 2007, I have been responsible for the design and manufacturing of thousands of LED screens and LED video walls related to projects ranging from luxury residential TV, world-class NBA, NHL, NFL stadiums jumbotrons, LPGA and PGA Tournaments, to major live events & concerts and spectacular billboard screens in Times Squares. 

From 2007-2010 with North American sales of over $10 millions, I helped the 1st LED screen manufacturer go IPO in China.  

It is my ire for the large companies who have lost their ways and have forgotten their roots, that caused me to start my own company. 

The goal of a public company is shove products out the door and produce numbers for the shareholders. But as such, their core business have shifted from manufacturing to financing.  This inherently presents a conflict of interest towards the clients who use and distribute the screens.

I believe in social responsibility and giving back to the local charities in the community.

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Orlando Service Center
4700 Millenia Blvd #175
Orlando, FL 32839
Office: 321-345-9399
Tech: 321-345-9369


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